Hi,

Is there a method to solve the system of absolute value linear equations:

|AX|=b

x belongs to {a,b}

This is a nonlinear method of solving a linear underlying equation

so is there a method of solving the minimum norm

min || |Ax|-b ||_{2},

x belongs to {a,b} ??

I have tried a multiple tweaks for iterative solvers but couldn't find a way